xper,xns,xew,xco
0.100000001 , 0.817826450 , 0.545315862 , 1190.19995
0.200000003 , 0.351023644 , 0.355615586 , 1375.00000
0.300000012 , 0.245926797 , 0.186049923 , 1375.00000
0.500000000 , 4.24392521E-02 , 3.41672488E-02 , 1375.00000
1.00000000 , 6.68082526E-03 , 6.07438153E-03 , 800.250000
2.00000000 , 3.17242928E-03 , 2.73222313E-03 , 399.850006
3.00000000 , 1.58998545E-03 , 1.02857873E-03 , 266.750000